Package llvm12.0-devel-debuginfo: Changelog

- Prepare for LLD/clang build bootstrap.

- Added LLD build.

- Added flag to build with clang (should reduce memory usage for LTO).
- Reduce build jobs (workaround to reduce memory consumption).

- Updated to 6.0.0 release.
- Build changes:
  + use LTO by default.
  + enabled gold linker.
  + use ninja build.

- Rebased to llvm master SVN r326101.

- Rebased to llvm master SVN r325294.
- Use host as build target (tnx to glebfm@).

- Replaced X86 with native in the list of targets.
- Added provides and obsoletes to replace old llvm packages and its
  subpackages.

- NMU: changed CMake Modules install path

- remove conflicts: llvm from -libs pkg (closes #33879).

- Updated 4.0.0 release and build configuration:
  + Enabled AVR experimental target.

- Installed example llvm plugins required by cmake modules.

- Define cmake modules dir correctly (closes #33250).

- Updated 4.0.0 release.

- Enabled gold plugin.

- Renamed clang to clang4.0 (to coexist with 3.x clang).

- repackage clang-analyzer, now with proper dirs.

- llvm: Fix segfault in libLLVM due missing /proc/cpuinfo.
- .spec: fix libs intersections between llvm and clang.
- .spec: remove unsupported stuff from clang-analyzer.

- Update build configuration:
  + Enabled BPF target.
  + Enabled optimisation.
  + Disabled unconditionally enabled tests.

- Updated LLVM to SVN r290127.
- Enabled clang (SVN r290130).

- Updated to SVN r286177.

- Updated to SVN r282877.

- Updated to SVN r277804.

- Updated to SVN r273782.

- Updated to SVN r272815.
- Enabled X86 target (for llvmpipe).

- build as separate lib for Mesa-dev.